CN103988439B - 用于在通信/广播系统中传送和接收数据的装置和方法 - Google Patents

用于在通信/广播系统中传送和接收数据的装置和方法 Download PDF

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Publication number
CN103988439B
CN103988439B CN201280060908.0A CN201280060908A CN103988439B CN 103988439 B CN103988439 B CN 103988439B CN 201280060908 A CN201280060908 A CN 201280060908A CN 103988439 B CN103988439 B CN 103988439B
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China
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bit
group
ldpc
bits
information
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Expired - Fee Related
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CN201280060908.0A
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Chinese (zh)
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CN103988439A (zh
Inventor
郑鸿实
尹圣烈
A.莫拉德
I.古蒂雷兹
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
    • H03M13/1165—QC-LDPC codes as defined for the digital video broadcasting [DVB] specifications, e.g. DVB-Satellite [DVB-S2]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/152—Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/618—Shortening and extension of codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6552—DVB-T2
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H04L1/0063—Single parity check

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201280060908.0A 2011-10-10 2012-09-20 用于在通信/广播系统中传送和接收数据的装置和方法 Expired - Fee Related CN103988439B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20110103275 2011-10-10
KR10-2011-0103275 2011-10-10
KR10-2012-0005913 2012-01-18
KR1020120005913A KR101791477B1 (ko) 2011-10-10 2012-01-18 통신/방송 시스템에서 데이터 송수신 장치 및 방법
PCT/KR2012/007538 WO2013055046A2 (ko) 2011-10-10 2012-09-20 통신/방송 시스템에서 데이터 송수신 장치 및 방법

Publications (2)

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CN103988439A CN103988439A (zh) 2014-08-13
CN103988439B true CN103988439B (zh) 2017-11-03

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Country Status (9)

Country Link
US (1) US9231734B2 (ru)
EP (1) EP2768146B1 (ru)
JP (1) JP5996659B2 (ru)
KR (1) KR101791477B1 (ru)
CN (1) CN103988439B (ru)
AU (1) AU2012321618B9 (ru)
IN (1) IN2014KN01000A (ru)
RU (1) RU2598318C2 (ru)
WO (1) WO2013055046A2 (ru)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102048515B1 (ko) * 2013-07-02 2019-11-25 주식회사 아리스케일 Ｌｄｐｃ 부호화, 복호화 방법 및 그 방법을 이용하는 장치
WO2015041482A1 (en) * 2013-09-18 2015-03-26 Samsung Electronics Co., Ltd. Transmitting apparatus and puncturing method thereof
WO2015165093A1 (zh) * 2014-04-30 2015-11-05 华为技术有限公司 一种数据发送方法和装置
CN105811996B (zh) * 2014-12-30 2019-12-06 华为技术有限公司 一种基于准循环ldpc的数据处理方法及系统
CN111669253B (zh) * 2015-02-13 2023-11-03 三星电子株式会社 发送器及其附加奇偶校验产生方法
KR101776267B1 (ko) * 2015-02-24 2017-09-07 삼성전자주식회사 송신 장치 및 그의 리피티션 방법
CN111865497B (zh) 2015-02-25 2023-04-14 三星电子株式会社 发送器及其产生附加奇偶校验的方法
KR102426380B1 (ko) * 2015-02-25 2022-07-29 삼성전자주식회사 송신 장치 및 그의 부가 패리티 생성 방법
KR102426771B1 (ko) * 2015-02-25 2022-07-29 삼성전자주식회사 송신 장치 및 그의 부가 패리티 생성 방법
KR102453475B1 (ko) 2015-02-27 2022-10-14 한국전자통신연구원 가변 길이 시그널링 정보 부호화를 위한 제로 패딩 장치 및 이를 이용한 제로 패딩 방법
WO2016137203A1 (ko) * 2015-02-27 2016-09-01 한국전자통신연구원 고정 길이 시그널링 정보 부호화를 위한 제로 패딩 장치 및 이를 이용한 제로 패딩 방법
KR102453471B1 (ko) 2015-02-27 2022-10-14 한국전자통신연구원 고정 길이 시그널링 정보 부호화를 위한 제로 패딩 장치 및 이를 이용한 제로 패딩 방법
CA3065458C (en) 2015-02-27 2022-05-24 Electronics And Telecommunications Research Institute Zero padding apparatus for encoding variable-length signaling information and zero padding method using same
KR102326036B1 (ko) * 2015-03-02 2021-11-12 삼성전자주식회사 송신 장치 및 그의 쇼트닝 방법
KR102325951B1 (ko) * 2015-03-02 2021-11-12 삼성전자주식회사 송신 장치 및 그의 쇼트닝 방법
US10340952B2 (en) 2015-03-02 2019-07-02 Samsung Electronics Co., Ltd. Transmitter and shortening method thereof
WO2016140509A1 (en) * 2015-03-02 2016-09-09 Samsung Electronics Co., Ltd. Transmitter and shortening method thereof
WO2016140512A1 (en) * 2015-03-02 2016-09-09 Samsung Electronics Co., Ltd. Transmitter and puncturing method thereof
US10595302B2 (en) 2015-03-15 2020-03-17 Qualcomm Incorporated Subframe structure with embedded control signaling
US11051208B2 (en) * 2016-08-25 2021-06-29 Huawei Technologies Co., Ltd. Co-existence of low latency and latency tolerant downlink communication
US11071136B2 (en) 2016-08-25 2021-07-20 Huawei Technologies Co., Ltd. System and method for multiplexing traffic
US11252717B2 (en) 2016-09-02 2022-02-15 Huawei Technologies Co., Ltd. Co-existence of latency tolerant and low latency communications
CN110383698B (zh) * 2016-12-28 2022-02-11 华为技术有限公司 数据访问方法及闪存设备
WO2020022539A1 (ko) * 2018-07-27 2020-01-30 엘지전자 주식회사 Ldpc코드의 인코딩 및 디코딩을 수행하는 방법과 이를 위한 통신 장치
KR102163876B1 (ko) * 2019-11-19 2020-10-12 주식회사 아리스케일 Ｌｄｐｃ 부호화, 복호화 방법 및 그 방법을 이용하는 장치
US11316720B2 (en) * 2020-01-13 2022-04-26 Samsung Electronics Co., Ltd. Apparatus and method for signaling of zero padding bins in fronthaul interface
CN113395132A (zh) * 2020-03-13 2021-09-14 华为技术有限公司 Ldpc码的速率匹配的方法和通信装置
CN113472362A (zh) * 2020-03-31 2021-10-01 华为技术有限公司 用于数据通信的编码方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1625058A (zh) * 2003-10-27 2005-06-08 直视集团公司 生成长和短块长度低密度奇偶校验（ldpc）码的方法和装置
CN1714512A (zh) * 2002-11-18 2005-12-28 高通股份有限公司 速率兼容的低密度奇偶校验(ldpc)码
CN101902230A (zh) * 2009-05-29 2010-12-01 索尼公司 接收装置、接收方法、程序和接收系统

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100809619B1 (ko) * 2003-08-26 2008-03-05 삼성전자주식회사 이동 통신 시스템에서 블록 저밀도 패러티 검사 부호부호화/복호 장치 및 방법
KR100922956B1 (ko) * 2003-10-14 2009-10-22 삼성전자주식회사 저밀도 패리티 검사 코드의 부호화 방법
WO2006020934A2 (en) * 2004-08-13 2006-02-23 Conexant Systems, Inc. Systems and methods for decreasing latency in a digital transmission system
KR20060016059A (ko) * 2004-08-16 2006-02-21 삼성전자주식회사 가변 블록 길이를 가지는 블록 저밀도 패리티 검사 부호부호화/복호 장치 및 방법
US7996746B2 (en) * 2004-10-12 2011-08-09 Nortel Networks Limited Structured low-density parity-check (LDPC) code
KR100640399B1 (ko) * 2004-10-27 2006-10-30 삼성전자주식회사 저밀도 패리티 검사 채널 부호의 천공 방법
US7900127B2 (en) * 2005-01-10 2011-03-01 Broadcom Corporation LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices
US7661037B2 (en) * 2005-10-27 2010-02-09 Samsung Electronics Co., Ltd. LDPC concatenation rules for IEEE 802.11n systems
KR100966043B1 (ko) * 2005-10-31 2010-06-25 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 신호 송수신 장치 및 방법
ITTO20060668A1 (it) * 2006-09-19 2008-03-20 Rai Radiotelevisione Italiana Spa Metodo per riprodurre una sequenza audio e/o video, dispositivo di riproduzione ed apparecchio riproduttore che lo utilizzano
KR101253184B1 (ko) * 2007-03-14 2013-04-10 엘지전자 주식회사 모델 행렬을 이용하여 ｌｄｐｃ 부호화를 수행한 데이터를천공하는 방법
US8171383B2 (en) * 2007-04-13 2012-05-01 Broadcom Corporation Method and system for data-rate control by randomized bit-puncturing in communication systems
KR101502623B1 (ko) * 2008-02-11 2015-03-16 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호/복호 방법 및 장치
PL2091156T3 (pl) * 2008-02-18 2014-01-31 Samsung Electronics Co Ltd Urządzenie i sposób do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości
KR101503058B1 (ko) * 2008-02-26 2015-03-18 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서의 채널 부호화/복호화 방법 및 장치
KR101503059B1 (ko) * 2008-02-26 2015-03-19 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호/복호 방법 및 장치
US8630309B2 (en) * 2008-09-10 2014-01-14 Electronics And Telecommunications Research Institute Frame generation apparatus and method of protecting protocol header information over wideband high frequency wireless system
US8255760B2 (en) * 2008-11-05 2012-08-28 Broadcom Corporation Header encoding for single carrier (SC) and/or orthogonal frequency division multiplexing (OFDM) using shortening, puncturing, and/or repetition
CN102265519B (zh) * 2009-01-09 2014-08-27 Lg电子株式会社 用于发送和接收信号的装置以及用于发送和接收信号的方法
US8503551B2 (en) * 2009-02-13 2013-08-06 Lg Electronics Inc. Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
CN102292985B (zh) * 2009-02-18 2014-08-20 Lg电子株式会社 用于发送和接收信号的装置以及用于发送和接收信号的方法
KR20110055410A (ko) 2009-11-18 2011-05-25 삼성전자주식회사 통신 시스템에서 데이터 송수신 방법 및 장치
US8689093B2 (en) 2009-12-07 2014-04-01 Samsung Electronics Co., Ltd Method and apparatus for channel encoding and decoding in a communication system using a low-density parity check code
KR101193662B1 (ko) 2010-01-26 2012-10-22 주식회사 엘지실트론 단열 부재 및 이를 포함하는 실리콘 단결정 잉곳 제조 장치
KR20130001098A (ko) 2011-06-24 2013-01-03 삼성전자주식회사 통신/방송 시스템에서 데이터 송수신 장치 및 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1714512A (zh) * 2002-11-18 2005-12-28 高通股份有限公司 速率兼容的低密度奇偶校验(ldpc)码
CN1625058A (zh) * 2003-10-27 2005-06-08 直视集团公司 生成长和短块长度低密度奇偶校验（ldpc）码的方法和装置
CN101902230A (zh) * 2009-05-29 2010-12-01 索尼公司 接收装置、接收方法、程序和接收系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Shortened BCH Codes;H.J.HELGERT 等;《IEEE TRANSACTIONS ON INFORMATION THEORY》;20030106;第19卷(第6期);全文 *

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US20140258815A1 (en) 2014-09-11
JP5996659B2 (ja) 2016-09-21
WO2013055046A2 (ko) 2013-04-18
RU2598318C2 (ru) 2016-09-20
RU2014118745A (ru) 2015-11-20
IN2014KN01000A (ru) 2015-10-09
WO2013055046A3 (ko) 2013-06-13
AU2012321618B9 (en) 2017-03-09
JP2014528669A (ja) 2014-10-27
AU2012321618B2 (en) 2016-11-03
KR101791477B1 (ko) 2017-10-30
EP2768146A2 (en) 2014-08-20
AU2012321618A1 (en) 2014-05-15
KR20130038782A (ko) 2013-04-18
EP2768146A4 (en) 2015-11-25
AU2012321618A8 (en) 2014-10-23
EP2768146B1 (en) 2020-04-08
US9231734B2 (en) 2016-01-05
CN103988439A (zh) 2014-08-13

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